12592618 b9021 CAX file

[5.7ute]

After going through some files for BLK02WS6 I believe that I have found the B9021 parameter for the 12592618 group of operating systems. However I need someone with this OS willing to test it out.
To test it, a log needs to be taken at idle of IBPW1 or 2 to give us a usable value. Then this value is placed into B9021 with all other injector offsets zeroed out. Then just log idle again, ensuring the scanned values match the B9021 value.
I do not want to post the cax until proven. So if anyone who is willing to test it can pm me there email address, I will send it through.
Other operating systems are in the pipeline & will be done as time allows.
Also have one that needs testing for 12587603 based OS's.

[JUSTASBC]

I will be testing this unless someone beats me to it. I already have the CAX file.

[5.7ute]

Cheers Mate.
Once you can validate it I will be checking a few more operating systems.

[JUSTASBC]

This definitely works. I installed the CAX file in the calibrations folder, and B9021 popped right up with a value of .881484 in the stock tune. I logged a min PW of 1.5ms at that value under decel. I changed just B9021 to .4, and loaded it back in the truck. It instantly started better, and when I let off the gas it goes down to 1.02ms. To all that were involved in this, thank you very much for resolving this for us. Your hard work has not gone unnoticed. Cheers Mate(s).

[JUSTASBC]

For some reason I can't get it to work on my COS3 even after changing the name of the folder to 05130003. I will mess with it a little more.

edit: I spoke too soon. I had it in the LS1B folder. When I put it in the calibrations folder it worked properly.

[5.7ute]

JUSTASBC, Could you please check the scaling for me by doing the following.
Log IBPW1 or 2 at idle & place a bit higher than this value in B9021. For example, if your IBPW at idle is 2.2ms enter 2.3 ms in B9021.
Zero all cells in the voltage/ manvac offset table & ensure the small pulse adder activation is below 2.3ms.
Start & log the vehicle at idle & ensure the log reads 2.3ms.
Cheers Mick

[JUSTASBC]

Looks like it is right on the money.

[5.7ute]

Thanks mate.

[joecar]

Good deal :cheers:

[ddnspider]

Where did this CAX file end up? Does someone have the attachment?

[joecar]

Did you find it?

need B9021 for 01250003 (https://forum.efilive.com/showthread.php?17699-need-B9021-for-01250003&p=159352&viewfull=1#post159352)

[ddnspider]

Thanks Joe I did fins that thread. Took some hunting to realize the 1 zip covered my OS but I can see that table now. I set it to .4 like the other member suggested when he saw better idling.